the u.s. economy. a panel talks about how immigration laws affects mat scuents. we'll hear from mark warner. hosted by the university of virginia's center this is about an hour and 20 minutes. >> thank you, david. good evening. welcome to the national press club for the keynote round tail. i would like to pay special tribute to mark kaplan whose vision has made this annual conference possible. his commitment to public service has been stead fast through the years and we're grateful for his abiding friendship. i also want to recognize, as david has, the hard work of david, mike, jeff, of the center. who is responsible for convening this group of scholars, poice makers, and key figures from the private sector. as david highlighted this session i should point out that we examined the full spectrum over high skilled immigration in an effort to refrain current thinking about admission policies or highly skilled foreign born workers. experts provide different perspectives on the suggest and discuss